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Bug#327301: marked as done ([PR 24140] [4.0 regression] ICE on duplicate definitions of an inline function)

Your message dated Fri, 24 Mar 2006 23:55:24 +0100
with message-id <874q1n78rn.fsf@debian.org>
and subject line Bug#327301: ICE on duplicate definitions of an inline function
has caused the attached Bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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Debian bug tracking system administrator
(administrator, Debian Bugs database)
--- Begin Message --- 
Package: gcc-4.0
Version: 4.0.1-6
Severity: important

Hi,
Attached source causes an ICE with current gcc-4.0 in sid, when compiled with gcc -c: 

jurijus@bobcat:~$ gcc -c gcc-inline-ice.c
gcc-inline-ice.c: In function 'rt2x00_ioctl_set_wap':
gcc-inline-ice.c:31: warning: pointer targets in passing argument 1 of 'is_valid_ether_addr' differ in signedness 
gcc-inline-ice.c:19: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
For Debian GNU/Linux specific bug reporting instructions,
see <URL:file:///usr/share/doc/gcc-4.0/README.Bugs>.
jurijus@bobcat:~$ gcc --version
gcc (GCC) 4.0.2 20050821 (prerelease) (Debian 4.0.1-6)
Copyright (C) 2005 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
It seems like the culprit is the duplicate definition of an always_inline function. 

Best regards,

Jurij Smakov                                        jurij@wooyd.org
Key: http://www.wooyd.org/pgpkey/                   KeyID: C99E03CC
typedef unsigned char u8;
typedef unsigned short sa_family_t;

struct sockaddr {
 sa_family_t sa_family;
 char sa_data[14];
};

static inline __attribute__((always_inline)) int is_zero_ether_addr(const u8 *addr)
{
 return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);
}
static inline __attribute__((always_inline)) int is_multicast_ether_addr(const u8 *addr)
{
 return addr[0] & 0x01;
}
static inline __attribute__((always_inline)) int is_valid_ether_addr(const u8 *addr)
{
 return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr);
}

static inline __attribute__((always_inline)) int is_multicast_ether_addr(const u8 *addr)
{
 return ((addr[0] != 0xff) && (0x01 & addr[0]));
}

static int
rt2x00_ioctl_set_wap(struct sockaddr *ap_addr)
{
 int k;
 if(is_valid_ether_addr(&ap_addr->sa_data[0])){
  k = 1;
 } else {
  k = 2;
 }
 return k;
}

--- End Message ---
--- Begin Message --- 
Version: 4.0.2-3

PR 22052 fixed on 2005-10-04

-- 
	Falk

--- End Message ---
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